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Cushion|Natural|GIA

0.81ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 2207232381

Certificate GIA 2207232381

Diamond specifications and retailer prices

From $3,099 AUD
$2,177 USD
As of October 29, 2026
Save $1,637 AUD (35%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,736 AUD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.81ct natural cushion diamond

This 0.81ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2207232381. Listed at 5 retailers as of October 29, 2026, with prices from $3,099 to $4,736, a $1,637 spread on the same certified stone. 77 Diamonds lists it at $4,736. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2207232381
Dimensions6.02 × 5.02 × 3.50 mm
L/W Ratio1.20
Top View
6.02 mm5.02 mm0.81 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2207232381
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,736 AUD|Low: $3,061 AUD|High: $4,740 AUD|Avg: $3,697 AUD|+2.4%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$3,103 AUD
Retailer 3$3,296 AUD
77 Diamonds$4,736 AUD

39 data points across 3 retailers

5 retailers$3,099 AUD to $4,736 AUD

B
Cheapest Retailer
-
$3,099 AUD
$2,177 USD
B
Retailer 2
-
$3,103 AUD
$2,180 USD
View
B
Retailer 3
-
$3,296 AUD
$2,315 USD
View
B
Retailer 4
-
$3,348 AUD
$2,352 USD
View
Most Expensive
B
77 Diamonds
CUSZTY8VJRUT · Oct 30
$4,736 AUD
£2,620 GBP
View
4 more retailers have this diamond
Prices start from $3,099 AUDSave up to $1,637 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
0.81ct Cushion
$3,099 AUD